SCH

Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF .pdf

Schematic for Lenovo 330-14IGM / EG431 / EG532 · board NM-B661 · 3.7 MB · shared in 2 Telegram posts.

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TXTAbout Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF schematic

Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF is a free Lenovo 330-14IGM / EG431 / EG532 motherboard schematic diagram for board NM-B661. The PDF file is 3.7 MB. It was first posted on 13 Sept 2021 and is available in 2 Telegram channels.

The NM-B661 schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Lenovo boards.

For the same board you can also find a boardview and BIOS dumps — see all NM-B661 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.7 MB
Brand
Lenovo
Board number
NM-B661
Model
330-14IGM, EG431, EG532
First posted
13 Sept 2021
Last posted
28 Apr 2022
Sources
2

Tags

NM-B661 schematicNM-B661 schematic diagramLenovo NM-B661Lenovo 330-14IGM schematicLenovo 330-14IGM motherboardLenovo 330-14IGM circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download NM-B661 schematic from Telegram

R1How to download Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF .pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for NM-B661. Step-by-step help: downloading from Telegram.

.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

  • Any PDF reader
  • SumatraPDF
  • Your web browser

Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.